It is homework1

Install it:

npm install jsmp-infra-vnmzk to install my package

Run npm build to compile code from ES6 to ES5

updateString takes a string as an argument and returns a mirrored string;

updateString('test'); return 'tset'

updateArray takes array, one argument(number) and other arguments and return array with modification.

updateArray([1, 2, 3, 4, 5, 6]); return [ [ 1, 2, 3 ], [ 4, 5, 6 ] ] updateArray([1, 2, 3, 4, 5, 6], 5); return [ 1, 2, 3, 4, 5], [6] ] updateArray([0, 0, 0], 10, 2, 'test', { num: 10 }); return [1, 1, 1]